Question

which tiny particles can be observed in a Ray of light entering from a small gap of a window ; option A : oxygen , option b : nitrogen , option c : water vapour , option d : dust ​

Answer 1

Answer:

d:Dust

Explanation:

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Answer 2

Dust is the tiny particles that can be observed in a light ray entering from the small gap of a window.

Option - D

Explanation:

• When the sunlight enters into the window of a dark room, that the tiny particles are seen which are floating in the air as dust particles
• Through the naked eye we can't able to see them in the dark.
• The dust particles are only visible because of the light by the sunlight, while entering the dark room.
• They are travel in the "continuous random motion" as they can be carried away through the air.

To know more:

A Ray of light passes from water to glass how does the speed of the life changes​

https://brainly.in/question/11639202

Why does light from a clear blue portion of the sky show a rise and fall of intensity when viewed through a polaroid which is rotated?

https://brainly.in/question/9865085